@article{1183500526,
author = {Sokolnikoff, I. S. and Sokolnikoff, E. S.},
title = {Torsion of regions bounded by circular arcs},
journal = {Bull. Amer. Math. Soc.},
volume = {44},
number = {11},
year = {1938},
pages = { 384-387},
language = {en},
url = {http://dml.mathdoc.fr/item/1183500526}
}
Sokolnikoff, I. S.; Sokolnikoff, E. S. Torsion of regions bounded by circular arcs. Bull. Amer. Math. Soc., Tome 44 (1938) no. 11, pp. 384-387. http://gdmltest.u-ga.fr/item/1183500526/